Sensor status trigger for 3rd Party IOT devices

This is something I could probably figure out how to do if I tore apart a door/window sensor, but I would love to see SS sell a Normally Open / Normally Closed input and output device.  Basically, this would enable the more advanced users to purchase specialty sensors or other components and then have SS trigger when these are tripped.  For example, I have a workshop which does not get wireless signal back to the base unit.  I have low voltage cable running from the workshop to the house.  It would be fairly easy for me to wire up the doors, cabinets, etc with sensors and cable these back to the house and run them to a wireless sensor that has one NO/NC contact point.  This would also allow people who have previously wired systems re-use those sensors and wires.   Such a sensor would actually be cheaper than any other sensor you make, because it is the wireless transmitter minus the sensor (magnetic door contact, PIR, etc).  In a perfect world, you might even make a multi sensor which has 8 contact input points and 8 different wireless codes.

Likewise, a wireless output device could be tied to a power supply and an advanced user configurable device, like a strobe or other output device.  Again, this would be very easy for you since all you would have to do is take an existing siren and remove the siren part, just leaving the wireless receiver.